Denford Software & Machines

Hi
Just to save me crawling around on my garage floor does anyone happen to know the pulley sizes on the counter shaft (above the motor, below the headstock) on the 1/1 GB lathe?
I presume they are quoted in the overall diameter - NOT the bottom of the groove that the belt sits in?

Also if memory serves me right they are the A section 13mm?

Thanks for reading
Paul

Okay garage floor it is!!!

I was thinking of upgrading the motor and vfd combo as mine is only the 0.75hp motor and seems a little weak when taking off anymore than about 1mm in a single pass.
I have the original ( I think) 3 phase hoover motor and a Altivar VFD and I retained the original pulley set up. If I do decide to upgrade I would like to keep this setup if possible but I would need a motor with a longer shaft to allow for using the original 4 gang pulley - most motors seem to have a 40mm - 50mm long shaft.
Anyway its something to ponder about.

Thanks for reading